The Premier League swings back into action after a dramatic round of Carabao Cup fixtures during the week.

Here, the PA news agency looks at some of the major talking points ahead of the weekend.

Xhaka absent for Arsenal

Liverpool head to Aston Villa as they bid to maintain their unbeaten status and strengthen their hold on top spot. Jurgen Klopp's squad are only the fourth team in Premier League history to gain 28 points after 10 games, with Chelsea also achieving the feat and Manchester City doing so twice. On all three past occasions, the team in question went on to win the league, leaving Liverpool perfectly poised for their first Premier League title. Villa stand in the way this weekend and will be bolstered by their 2-1 defeat of Wolves in the Carabao Cup on Wednesday. Klopp's squad are a more testing proposition, however, even as they battle through an increasingly crowded fixture list.